baber/WOPTO huggingface dataset:
Patent JP-2019201880-A (JP)
Title: Robot dust collector
Inventor: KOURA KENTARO
IPC: A47L9/28
Filed: 2018-05-23
Abstract: To provide a robot dust collector capable of easily cleaning a wide range of surfaces to be cleaned.SOLUTION: A robot dust collector includes a body member having a suction port on the bottom face, a storage member housed in the body member for storing dust sucked from the suction port, and a wheel, at least a part of which projects from the bottom face, for supporting the body member. When the width of the body member indicating the dimension in a direction parallel to a rotation axis of the wheel is represented as Wb, the width of the storage member is represented as Ws, the height of the body member indicating the dimension in a direction orthogonal to the rotation axis is represented as Hb, and the height of the storage member is represented as Hs, the width Wb is 470-600 mm, and satisfies the condition of 0.5×Wb≤Ws≤0.7×Wb.SELECTED DRAWING: Figure 1
Patent JP-2019203329-A (JP)
Title: Portable machine, on-vehicle unit, and remote keyless entry system
Inventor: MIYAZAWA AKIRA
IPC: E05B49/00
Filed: 2018-05-24
Abstract: To improve safety of a remote keyless system.SOLUTION: A portable machine comprises: a portable machine reception part having a 3-axis antenna for receiving a request signal containing a measurement signal sent by an on-vehicle unit respectively from a plurality of transmission antennae; a portable machine transmission part for transmitting an answer signal to the on-vehicle unit; and a portable machine control part for controlling the portable machine reception part and the portable machine transmission part. The portable machine control part comprises: a reception signal strength calculation part for calculating a reception signal strength of the measurement signal for each axis; a similarity calculation part for calculating a similarity among the reception signal strengths of the measurement signals sent from the different transmission antennae; and a relay attack determination part for determining whether a relay attack was executed, on the basis of the plurality of similarities.SELECTED DRAWING: Figure 5
Patent JP-2019208593-A (JP)
Title: Game machine
Inventor: NAKATANI RYUJI
IPC: A63F7/02
Filed: 2018-05-31
Abstract: To provide a game machine that prevents confusion such as another game player takes the game machine of generating a winning game from being invited, even if a special symbol is won and the winning game is performed, as a game player quits a game while the special symbol of the side where the pseudo-rendering is not performed as the main rendering is varying and the game player is absent, in the game machine where the first special symbol and the second special symbol can vary simultaneously.SOLUTION: A rendering sound is silenced or diminished due to variation completion of one special symbol of the side where the pseudo-rendering is performed as the main rendering regardless of whether or not the other special symbol of the side where the pseudo-rendering is not performed as the main rendering is varied. While the rendering sound is silenced or diminished, even if the determination display is made by the symbol showing the other special symbol having won and the winning game rendering is started, a silencing or diminishing state can be continued until a predetermined return condition is established.SELECTED DRAWING: Figure 20
Patent JP-2019004459-A (JP)
Title: Optimized Bluetooth scheduling for accessory devices
Inventor: ALON PAYCHER
IPC: H04W84/10
Filed: 2018-06-01
Abstract: To provide techniques for scheduling communication for devices in a wireless personal area network.SOLUTION: Communication between a source device and one or more pairs of accessory devices and between accessory devices each of which is one member of a pair within pairs of accessory devices is scheduled using slot availability masks (SAMs). A primary accessory device provides to the source device, information about requirements for communication between the primary accessory device and a secondary accessory device. The source device determines a SAM map that specifies a periodic cycle of time slots. The SAM map is determined to avoid collisions between communication between the source device and the primary accessory device and communication between the primary accessory device and the secondary accessory device.SELECTED DRAWING: Figure 4
Patent JP-2019209916-A (JP)
Title: Car lever switch
Inventor: SAKAI NAOHIRO
IPC: B60R16/02
Filed: 2018-06-07
Abstract: To provide a car lever switch, with which a driver may grasp the contents of functions being performed without hindering driving.SOLUTION: A car lever switch 10 which is provided on a steering column in a swingable manner comprises an image display 14 formed horizontally long along the left and right direction of the car. The image display 14 displays functions allocated to operation on the car lever switch 10, for example, the lighting of a turn signal, as movement on the image display 14 of a light spot 50 from left to right or movement of a light spot 50 right to left.SELECTED DRAWING: Figure 8
Patent JP-2018158582-A (JP)
Title: Transparent sheet, smoke prevention vertical wall including the transparent sheet, and method for producing the transparent sheet
Inventor: HORIKOSHI HIROKI
IPC: E04B2/74
Filed: 2018-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a transparent sheet which allows for improvement in the initial tear strength thereof and furthermore allows for improvement and maintenance in the transparency thereof when a glass fiber fabric is thin in a transparent resin composite of a glass fiber and a resin.SOLUTION: A transparent sheet 1 is provided which includes: a glass fiber fabric 2 having a thickness of 8-30 μm; a curable resin composition layer 3 included in such a state that the curable resin composition layer 3 is impregnated in the glass fiber fabric; and a thermoplastic resin layer 4 which is laminated on the curable resin composition layer and includes a thermoplastic resin other than a polyvinyl chloride resin. The curable resin composition layer is formed by curing a resin composition including acrylic syrup. The glass fiber fabric is a woven fabric, each of glass yarns constituting the woven fabric has an average filament diameter of 3.5-4.5 μm and the number of filaments of 20-110, and the woven fabric has a woven density of 80-120/25 mm together with weft, a thickness of 9-30 μm, and a mass of 9-35 g/m.SELECTED DRAWING: Figure 1
Patent JP-2019218595-A (JP)
Title: Manufacturing method of molten metal and molten salt electrolysis tank
Inventor: AKIMOTO BUNJI
IPC: C25C3/04
Filed: 2018-06-19
Abstract: To provide a manufacturing method of molten metal and a molten salt electrolysis tank that can effectively suppress the congestion of flow of a molten salt bath in an electrolytic chamber.SOLUTION: This invention relates to a manufacturing method of molten metal in which: an inner part of an electrolytic tank 2, which has a storage chamber 2b and an electrolytic chamber 2a that are partitioned by a partition wall 4, includes a molten salt bath filled with a molten salt including a metallic chloride; and the metallic chloride in the molten salt is electrolyzed according to the electric conduction to an electrode 3 in the electrolytic chamber 2a. When the molten metal obtained by the electrolysis flows into the storage chamber 2b, the electrode 3 has an electrolytic surface which is situated under the bath surface to deliver electrons. As at least one of the electrode 3, used is an electrode having a portion in which the depth-direction length of the electrolytic surface is longer in a rear wall side part 3e than in a partition wall side part 3d in a direction between the partition wall 4 and a rear wall 2c.SELECTED DRAWING: Figure 1
Patent JP-2019217988-A (JP)
Title: Vehicle wheel
Inventor: OSAWA YUSUKE
IPC: B60B21/12
Filed: 2018-06-22
Abstract: To provide a vehicle wheel which enables a helmholtz resonator to be attached to a rim by utilizing a conventional structure without cutting a peripheral groove for attachment of the helmholtz resonator in the rim.SOLUTION: A vehicle wheel 1 of the invention includes: a rim 11 formed by joining an inner rim 14a and an outer rim 14b; and a sub air chamber member 10 serving as a helmholtz resonator. The sub air chamber member 10 is attached to the rim 11 through a support member 20 sandwiched between the inner rim 14a and the outer rim 14b.SELECTED DRAWING: Figure 2
Patent JP-2020001939-A (JP)
Title: Hydrogen production apparatus
Inventor: MORI KENJI
IPC: C01B3/04
Filed: 2018-06-25
Abstract: To provide a hydrogen production apparatus capable of suppressing the flow of an unreacted reforming raw material to the downstream side of the hydrogen production apparatus.SOLUTION: A hydrogen production apparatus 100 comprises a switching valve 13 that is provided in a line L4 on the downstream side of a reforming part 1 and blocks the flow of gas. The switching valve 13 blocks gas flowing through the line L4 during the time from the starting of the hydrogen production apparatus 100 until the activation of the reforming part 1. Thus, with the reforming part 1 not starting to be activated, the blocking of gas flowing through the line L4 by the switching valve 13 can suppress the gas from flowing to the downstream side of the hydrogen production apparatus 100. That is, by the reforming part 1 not starting to be activated, even if gas flowing out from the reforming part 1 contains an unreacted reforming raw material, the gas can be blocked by the switching valve 13.SELECTED DRAWING: Figure 1
Patent JP-2020001340-A (JP)
Title: Multiple string type thermal printer
Inventor: HIRASAWA AKIHIKO
IPC: B41J3/62
Filed: 2018-06-29
Abstract: To provide a multiple string type thermal printer which can perform stable printing for plural printed matters.SOLUTION: A multiple string type thermal printer 1 comprises: plural print units 10 having a print head 21; a roller constitution part having plural print reception roller bodies 4 which are opposite to one another in the state that respective printed matters F are located between themselves and the plural print heads 21, and roller rotary shaft components 41 which are located over the plural print reception roller bodies 4; clutch parts 42 which is provided between the roller rotary shaft components 41 and the print reception roller bodies 4; a rotation drive part 7 which can rotationally drive the roller rotary shaft component 41; and a control part 8 which so controls that the plural print heads 21 respectively execute printing operation simultaneously for the plural printed matters F in the state that the plural clutch parts 42 become a connection state and the plural print reception roller bodies 4 are simultaneously rotated.SELECTED DRAWING: Figure 1
Patent JP-2020007167-A (JP)
Title: Coated granular urea and compound fertilizer
Inventor: SAKAMOTO ATSUSHI
IPC: C05C9/00
Filed: 2018-07-03
Abstract: To provide coated granular urea in which solidification is effectively prevented at low cost even if talc is contained, and a compound fertilizer.SOLUTION: Coated granular urea of this invention includes granular urea a median diameter of which is 1-5 mm and a coating that coats a surface of the granular urea. The coating contains talc, and the talc has a sedimentation rate of 0-35 mass%, the sedimentation rate being measured at a 1-hour elapse after the talc is dispersed on a surface of 25°C water.SELECTED DRAWING: None
Patent JP-2020009846-A (JP)
Title: Power storage system and power storage device control method
Inventor: OGIWARA NOBUHIRO
IPC: H01G11/50
Filed: 2018-07-05
Abstract: To reduce the internal resistance of a power storage device using a layered structure as a negative electrode active material, and improve output characteristics.SOLUTION: A power storage system includes a power storage device, and a control unit that charges and discharges the power storage device by setting the upper limit voltage to 3.4 V or less. The power storage device includes a positive electrode having a positive electrode active material that stores and releases energy as an electric double layer capacity by adsorbing and desorbing ions, a negative electrode having, as a negative electrode active material, a layered structure including an organic skeleton layer containing an aromatic dicarboxylic acid anion having an aromatic ring structure, and an alkali metal element layer in which an alkali metal element coordinates to oxygen contained in carboxylic acid of the organic skeleton layer to form a skeleton, and an ion-conducting medium that conducts alkali metal ions.SELECTED DRAWING: Figure 2
Patent JP-2020009149-A (JP)
Title: Information processor and program
Inventor: ABE NORIYUKI
IPC: G06Q50/10
Filed: 2018-07-09
Abstract: To obtain an estimated value of the use amount for each user assuming that there is no device replacement.SOLUTION: First, a use amount estimation unit 140 calculates a use ratio for each user before a device is replaced. Next, the use amount estimation unit 140 calculates a use amount for each user after the device is replaced. Then, the use amount estimation unit 140 calculates an estimated value of the use amount for each user assuming that there is no device replacement from the use ratio for each user before replacement and the use amount for each user after replacement.SELECTED DRAWING: Figure 1
Patent JP-2018152367-A (JP)
Title: Lighting apparatus
Inventor: MAEDA HIKARU
IPC: F21V19/00
Filed: 2018-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a lighting apparatus capable of properly receiving control signals for lighting control and color matching which are transmitted from a light controller etc.SOLUTION: A light apparatus 1 includes: a housing part 10; an apparatus body 20; a substrate 30 fixed to the apparatus body 20; a holding part 40 which fixes the substrate 30 to the apparatus body 20; and a cover 50 covering the holding part 40. A light emitting part 32 including semiconductor light-emitting elements 31 is provided on the substrate 30. The holding part 40 is disposed at the front side of the apparatus body 20 so as to enclose peripheries of the semiconductor light-emitting elements 31. A reflection part 44 which reflects light from the light emitting part 32 to the front side of the apparatus body 20 is formed on a surface 43 of the holding part 40 and a conductor pattern 45 functioning as an antenna is provided.SELECTED DRAWING: Figure 2
Patent JP-2019038256-A (JP)
Title: Radiation curable inkjet ink
Inventor: LOCCUFIER JOHAN
IPC: C08F222/06
Filed: 2018-07-13
Abstract: To provide a radiation-curable ink which enables stable ink-jet printing on a solder mask and exhibits good adhesiveness and high scratch resistance after curing.SOLUTION: There is provided an inkjet printing method by spraying a radiation-curable ink comprising a) a monomer containing at least one vinyl ether group and at least one (meth)acrylate group, b) a monomer (the following formula) containing a five-membered cyclic anhydride and c) an aliphatic tertiary amine on a solder mask, followed by curing. (wherein, R3 is selected from the group consisting of hydrogen, an aryl group which is substituted or unsubstituted and an alkyl group which is substituted or unsubstituted.)SELECTED DRAWING: None
Patent JP-2020012255-A (JP)
Title: Construction machine
Inventor: NAKAYA KENICHIRO
IPC: E02F9/00
Filed: 2018-07-13
Abstract: To enable an upper revolving structure to smoothly revolve even if position and posture detection devices for ground leveling operation and a controller are mounted.SOLUTION: A hydraulic shovel 1 includes a base carrier 2, an upper revolving structure 4 with a driver seat 9, an earth removal device 18 on which a blade 18C is provided, an inclination sensor 20 which is mounted on the earth removal device 18 and detects the posture of the blade 18C and a controller 22 which is provided on the upper revolving structure 4 and controls the earth removal device 18 on the basis of the signals from the sensor 20 etc. On the front side of the driver seat 9 is provided a handrail 14, and on the handrail 14 is fixed a relay connector 26. One end 25B of a revolving structure side cable 25 with the other end 25A being connected to the controller 22 is connected to the relay connector 26, and one end 24B of a blade side cable 24 with the other end 24A being connected to the inclination sensor 20 is detachably connected to the relay connector 26.SELECTED DRAWING: Figure 2
Patent JP-2020014640-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2018-07-25
Abstract: To provide a game machine capable of suppressing an increase in working hours when designing game specifications.SOLUTION: A second variable winning device 72 that is opened for a short time when a small win game is won and is to be described later is disposed in a downstream side (a right lower side of a board) of a normal electric accessory 64c. As a result, when a small win game is won as a result of dynamic display of a special pattern 2 in "a meta-stochastic variation state", a state in which partial balls shot by a rightward shooting game can enter a small winning hole 72a of the second variable winning device 72 without entering a second start pocket 64b.SELECTED DRAWING: Figure 84
Patent JP-2020020820-A (JP)
Title: Projection display device
Inventor: YUSA KOICHI
IPC: G03B21/14
Filed: 2018-07-30
Abstract: To provide a projection display device having a light source control unit capable of suppressing leakage of high output light to the outside.SOLUTION: A projection display unit is provided, comprising a light source, a power supply unit for supplying power to the light source, shock detection means, and power supply control means configured to control supply of power to the power supply unit in accordance with a result of detection by the shock detection means.SELECTED DRAWING: Figure 1
Patent JP-2019011546-A (JP)
Title: Warp knitted interlining cloth
Inventor: TOKUNAMI TOSHIMI
IPC: D01F8/14
Filed: 2018-08-02
Abstract: To provide an interlining cloth which has tenseness and stiffness, is excellent in morphological stability, and in particular, is suitable for a stand-up collar or the like for a student uniform, at a low manufacturing cost.SOLUTION: A warp knitted interlining cloth is made of a warp knitted texture composed of a face knitted fabric, a back knitted fabric and connecting yarns for unifying the face knitted fabric and the back knitted fabric. A part or all of the connecting yarns are thermoplastic yarns. The warp knitted interlining cloth is obtained by inserting the connecting yarns into a sinker loop of a face stitch which forms the face knitted fabric and a sinker loop of a back stitch which forms the back knitted fabric.SELECTED DRAWING: Figure 1
Patent JP-2020024297-A (JP)
Title: Display device
Inventor: FUJITA KATSUMI
IPC: G09F13/22
Filed: 2018-08-07
Abstract: To provide a display device which can execute the display performance with the three-dimensional effect.SOLUTION: A display device includes a translucent plate 30 having a body part 33 formed in the translucent plate shape and a pair of surface parts 35, 38 facing each other with a distance holding the body part 33 therebetween. The display device also includes: a second surface light emission part 39 which is arranged on one surface part 38 of the pair of surface parts 35, 38 and emits light; and a first surface light emission part 36 which is arranged on the other surface part 35 of the pair of surface parts 35, 38 and emits light.SELECTED DRAWING: Figure 3
Patent JP-2021182652-A (JP)
Title: Antenna device, wireless communication device, and radar device
Inventor: TAKEDA TAKAHIRO
IPC: H01Q1/24
Filed: 2018-08-07
Abstract: To provide a technology capable of improving the antenna performance while reducing the manufacturing cost of an antenna device and suppressing an increase in the size of the antenna device.SOLUTION: An antenna device includes antenna element that transmits or receives radio waves, a radome that covers the antenna element, and one or more first directors provided on at least one of the outer and inner surfaces of the radome.SELECTED DRAWING: Figure 1
Patent JP-2019011052-A (JP)
Title: Comprehensive tire pressure maintenance system
Inventor: MELL MATLOW
IPC: B60C23/04
Filed: 2018-08-08
Abstract: To provide a comprehensive tire pressure maintenance system used together with a motor vehicle.SOLUTION: A comprehensive tire pressure maintenance system includes: a TPMS with an externally mounted battery; a tubular battery configured for deployment on a valve stem, the valve stem being configured to adapt the deployment of the tubular battery; a self-inflating pressure-optimizing tire device; a self-inflating run-flat tire device; and a wireless tire pressure gauge.SELECTED DRAWING: Figure 1
Patent JP-2019114769-A (JP)
Title: Variable inductor and integrated circuit using variable inductor
Inventor: LIANG CHIA-JEN
IPC: H01F21/00
Filed: 2018-08-09
Abstract: To provide a variable inductor having a sufficient inductance of wide adjustable inductance range, and a high Q value, and improving the problems of endurance and bias, and to provide an integrated circuit using the variable inductor.SOLUTION: A variable inductor 100 is used for connecting first and second external members, and includes a primary conductor 110, a first secondary conductor 120 and a first switch S1. The primary conductor 110 has a first node N1 connected with the first external member, and a second node N2 connected with the second external member. The first secondary conductor 120 is coupled magnetically with the primary conductor 110. The first switch S1 has two side parts connected, respectively, with the first secondary conductor 120. The first secondary conductor 120 is formed into a single loop structure having two variable current paths operated by the state of the first switch S1.SELECTED DRAWING: Figure 3
Patent JP-2019031670-A (JP)
Title: Poly(amide-imide) copolymer, composition for preparing poly(amide-imide) copolymer, molded article including poly(amide-imide) copolymer, and display device
Inventor: CHAE JUNGHA
IPC: C08G73/10
Filed: 2018-08-09
Abstract: To provide a poly(amide-imide) copolymer having excellent optical and mechanical properties, a composition for preparing the poly(amide-imide) copolymer, a molded article including the poly(amide-imide) copolymer, and a display device including the molded article.SOLUTION: The poly(amide-imide) copolymer is a reaction product of a diamine having a hydroxy group in an aromatic ring side chain represented by 3,3'-bis(1-hydroxy-1-trifluoromethyl-2,2,2-trifluoroethyl)-4,4'-methylenedianiline, a diamine represented by NH-A-NH, a dicarbonyl compound represented by X-CO-R-CO-X, and an aromatic tetracarboxylic acid dianhydride.SELECTED DRAWING: None
Patent JP-2020028084-A (JP)
Title: Remote conference system and terminal device
Inventor: SURESH MURALI
IPC: H04R3/00
Filed: 2018-08-16
Abstract: To provide means with which, in a remote conference, the outputs of groups of conference participants are differentiated so that a user can easily distinguish a group, in which the user participates, from other groups.SOLUTION: A remote conference system includes: a transmission/reception section 230 that receives voice data obtained by terminal devices 200 of a plurality of users who participate in a conference; a group information holding section 240 that holds group information for dividing users of a plurality of the terminal devices 200 including own device into a plurality of groups, each group including one or more users; and a volume control section 250 that independently controls the volumes of outputs of voices based on voice data received by the transmission/reception section 230 for each group on the basis of the group information held by the group information holding section 240.SELECTED DRAWING: Figure 3